P

Inventor

IWAMOTO KAZUO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

5 patents
US4810597AMar 7, 1989

Fuel cell comprising a device for detecting the concentration of methanol

HITACHI LTD120 citations95
US4493878AJan 15, 1985

Fuel element for liquid fuel cell and a liquid fuel cell

HITACHI LTD66 citations95
US4478917AOct 23, 1984

Fuel cell

HITACHI LTD103 citations95
US4390603AJun 28, 1983

Methanol fuel cell

HITACHI LTD110 citations95
US4894355AJan 16, 1990

Flexible, water-repellent baked carbon plate, its production, fuel cell electrode, fuel cell electrode plate and its production and fuel cell

HITACHI LTD69 citations94

NEW ENERGY DEV ORG

1 patent
US4810595AMar 7, 1989

Molten carbonate fuel cell, and its operation control method

NEW ENERGY DEV ORG75 citations93

HUMO LAB LTD

1 patent
US6435338B1Aug 20, 2002

Small-parts feed and conveying device

HUMO LAB LTD16 citations82

HITACHI CHEMICAL CO LTD

1 patent
US4101718AJul 18, 1978

Battery of laminated structure having battery frame of novel structure

HITACHI CHEMICAL CO LTD16 citations73

G C DENTAL IND CORP

1 patent
US4758643AJul 19, 1988

Dental adhesive resin compositions

G C DENTAL IND CORP16 citations70